/*
 * Quick Take Details Page Styles
 * Modern, engaging design for university/college students
 */

/* ===== PAGE WRAPPER ===== */
.qt-page-wrapper {
  min-height: 100vh;
  padding: 1rem 0;
}

.qt-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 0.5rem;
}

/* ===== BREADCRUMBS ===== */
.qt-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  font-weight: 500;
  transition: all 0.3s ease;
}

.breadcrumb-link:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateX(-4px);
}

.breadcrumb-link .material-symbols-outlined {
  font-size: 1.25rem;
}

.qt-breadcrumbs::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome/Safari */
}

.breadcrumb-separator {
  color: var(--text-secondary);
  margin: 0 0.25rem;
  font-size: 1.2rem;
}

/* ===== ARTICLE CARD ===== */
.qt-article-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 40px var(--shadow-color);
  margin-bottom: 3rem;
}

/* ===== HERO IMAGE ===== */
.qt-hero-image {
  position: relative;
  width: 100%;
  height: 450px;
  overflow: hidden;
}

.qt-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.qt-article-card:hover .qt-hero-image img {
  transform: scale(1.02);
}

.hero-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
}

/* ===== ARTICLE HEADER ===== */
.qt-article-header {
  padding: 2rem 2.5rem;
}

.qt-meta-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.meta-item .material-symbols-outlined {
  font-size: 1.1rem;
  color: var(--accent-primary);
}

.qt-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-heading);
  margin: 0 0 1.5rem 0;
  background: linear-gradient(
    135deg,
    var(--text-heading),
    var(--accent-primary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-admin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-admin:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

/* ===== ARTICLE CONTENT ===== */
.qt-content {
  padding: 0 2.5rem 2.5rem;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.qt-content p {
  margin-bottom: 1.5rem;
}

.qt-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--accent-primary);
}

.qt-content h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-heading);
  margin: 2rem 0 1rem;
}

.qt-content h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-heading);
  margin: 1.5rem 0 0.75rem;
}

.qt-content ul,
.qt-content ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.qt-content li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.qt-content ul li::marker {
  color: var(--accent-primary);
}

.qt-content a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.qt-content a:hover {
  border-bottom-color: var(--accent-primary);
}

.qt-content blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-primary);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: var(--text-secondary);
}

.qt-content code {
  padding: 0.25rem 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
  color: var(--accent-primary);
}

.qt-content pre {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  overflow-x: auto;
}

.qt-content pre code {
  padding: 0;
  background: none;
  border: none;
}

.qt-content img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 2rem 0;
}

/* ===== AD BLOCK ===== */
.course-ad-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s;
}

.course-ad-link:hover {
  transform: translateY(-2px);
}

.course-ad-content {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
  border-radius: 8px;
  color: white;
}

.course-ad-content h3 {
  margin: 0 0 10px 0;
  font-size: 1.2em;
}

.course-ad-content p {
  margin: 0 0 15px 0;
  opacity: 0.9;
}

.course-cta {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 4px;
  font-weight: 600;
}

/* ===== ARTICLE FOOTER ===== */
.qt-article-footer {
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--border-primary);
  background: var(--bg-secondary);
}

.qt-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.qt-action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.qt-action-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.qt-action-btn.success {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

/* ===== RELATED SECTION ===== */
.qt-related-section {
  margin-bottom: 3rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 2rem;
}

.section-title .material-symbols-outlined {
  font-size: 2rem;
  color: var(--accent-primary);
}

.qt-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.qt-related-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  transition: all 0.3s ease;
}

.qt-related-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px var(--shadow-color);
  border-color: var(--accent-primary);
}

.related-image {
  width: 100%;
  height: 160px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.related-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.qt-related-card:hover .related-image img {
  transform: scale(1.1);
}

.related-content {
  padding: 1.25rem;
  flex-grow: 1;
}

.related-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.4;
  margin: 0 0 0.75rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-date {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.related-date::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--accent-primary);
  border-radius: 50%;
  margin-right: 0.5rem;
}

.related-arrow {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  color: var(--accent-primary);
  font-size: 1.25rem;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.qt-related-card:hover .related-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ===== SIDEBAR AD ===== */
.qt-sidebar-ad {
  padding: 2rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 16px;
  text-align: center;
  margin-bottom: 3rem;
}

/* ===== 404 NOT FOUND ===== */
.qt-not-found {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 24px;
}

.not-found-icon {
  margin-bottom: 2rem;
}

.not-found-icon .material-symbols-outlined {
  font-size: 5rem;
  color: var(--text-secondary);
}

.qt-not-found h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 1rem;
}

.qt-not-found p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.qt-not-found .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.qt-not-found .btn-primary:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .qt-container {
    padding: 0 0.1rem;
  }

  .qt-hero-image {
    height: 250px;
  }

  .qt-article-header,
  .qt-content,
  .qt-article-footer {
    padding: 1.5rem;
  }

  .qt-title {
    font-size: 1.5rem;
  }

  .qt-content {
    font-size: 1rem;
  }

  .qt-content h2 {
    font-size: 1rem;
  }

  .qt-content h3 {
    font-size: 1.2rem;
  }

  .qt-meta-bar {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    flex-wrap: nowrap;
  }

  .qt-related-grid {
    grid-template-columns: 1fr;
  }

  .qt-actions {
    flex-direction: column;
  }

  .qt-action-btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .qt-title {
    font-size: 1.3rem;
  }

  .qt-content {
    font-size: 0.95rem;
  }

  .breadcrumb-link {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .qt-article-header,
  .qt-content,
  .qt-article-footer {
    padding: 1.25rem;
  }

  .qt-ad-block {
    padding: 1.5rem 1rem;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .qt-breadcrumbs,
  .btn-admin,
  .qt-article-footer,
  .qt-related-section,
  .qt-sidebar-ad,
  .qt-ad-block {
    display: none !important;
  }

  .qt-article-card {
    box-shadow: none;
    border: none;
  }

  .qt-title {
    color: #000;
    -webkit-text-fill-color: #000;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

.qt-action-btn:focus-visible,
.breadcrumb-link:focus-visible,
.qt-related-card:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}